package com.xinyue.authorization.service;

import java.util.List;

import com.xinyue.authorization.bean.User;

public interface UserService {
	//默认方法
	public void save(User entity);
	public Integer deleteById(int userId);
	public void update(User entity);
	public User queryById(int userId);
	public List<User> queryAll(int begin, int count);
	public Integer queryCount();
}